Home / 17,142,117.07-25,713,104.94-6,209,746.86

Finding the Fourth Proportional to 17,142,117.07, 25,713,104.94 and 6,209,746.86

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Solution

The fourth proportional to 17,142,117.07, 25,713,104.94 and 6,209,746.86 is: 9,314,594.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142,117.07 : 25,713,104.94 = 6,209,746.86 : x
  2. Step 2: Convert to fraction form
    17,142,117.07/25,713,104.94 = 6,209,746.86/x
  3. Step 3: Cross multiply
    17,142,117.07x = 25,713,104.94 × 6,209,746.86
  4. Step 4: Simplify right side
    17,142,117.07x = 159,671,872,502,401.22
  5. Step 5: Solve for x
    x = 159,671,872,502,401.22/17,142,117.07
  6. Step 6: Final answer
    x = 9,314,594.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.